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Points, Lines Planes

Points, Lines and Planes section in Geometry 1-1

TermDefinition
Points that lie on the same line. Collinear points
Point and lines that lie in the same plane. Coplanar
The set of points that 2 or more geometric figures have in common. Intersection
A straight path that extends in 2 opposite directions without end. It has no thickness and it contains infinitely many points. Line
2 rays that share the same endpoint and form a line. Opposite rays
A flat surface that extends extends without end. It has no thickness and it contains infinitely many lines. Plane
It indicates a location and has no size. Point
An accepted statement of fact. Postulate or Axiom
A part of a line that consists of 1 endpoint and all points of the line on 1 side of the endpoint. Ray
A part of a line that consists of 2 endpoints and all points are between the 2 endpoints. Segment
The set of all points in 3 dimensions. Space
Created by: ttholmon
 

 



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